83 lines
1.7 KiB
Tal
83 lines
1.7 KiB
Tal
|100
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LIT2r 0000 main POP2r BRK
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@const_str_0 "flag 20 "is 20 "false 0a
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@main ( -- )
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OVR2r LIT2r 0001 SUB2r
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#0000 STH2kr STA2
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STH2kr LDA2 #0000 EQU2 #03 JCN ?{ ;const_str_0 str/<print>
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!&if_end.0 } &if_end.0 BRK
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&return
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afree_ POP2r JMP2r
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@sext
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#80 ANDk EQU #ff MUL SWP JMP2r
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%afree_ ( -- ) {
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#0000 ;mem_length_ STA2 }
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@aalloc_ ( size* -- result* )
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OVR2r LIT2r 0004 SUB2r STH2kr INC2 INC2 STA2
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;mem_length_ LDA2 STH2kr STA2
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;mem_length_ LDA2k STH2kr INC2 INC2 LDA2 ADD2 SWP2 STA2
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;mem_ STH2kr LDA2 ADD2 !&return
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#0000
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&return
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POP2r JMP2r
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@amcpy_ ( length* from* -- result* )
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OVR2r LIT2r 0008 SUB2r STH2kr #0006 ADD2 STA2
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STH2kr #0004 ADD2 STA2
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STH2kr #0004 ADD2 LDA2 aalloc_
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STH2kr INC2 INC2 STA2
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#0000 STH2kr STA2
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&begin.1
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STH2kr LDA2 STH2kr #0004 ADD2 LDA2 LTH2 #00 EQU ?&break.1
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STH2kr #0006 ADD2 LDA2 STH2kr LDA2 ADD2 LDA sext
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STH2kr INC2 INC2 LDA2 STH2kr LDA2 ADD2 STA
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POP
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&continue.1
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STH2kr LDA2k INC2k ROT2 STA2
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POP2 !&begin.1
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&break.1
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STH2kr INC2 INC2 LDA2 !&return
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#0000
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&return
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POP2r JMP2r
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@nat_to_str_ ( n* -- result* )
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OVR2r LIT2r 000a SUB2r STH2kr #0008 ADD2 STA2
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#0005 STH2kr STA2
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&begin.1
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STH2kr #0008 ADD2 LDA2 #000a OVR2 OVR2 DIV2 MUL2 SUB2 #0030 ADD2 STH2kr INC2 INC2 STH2kr LDA2k #0001 SUB2 SWP2 STA2k
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POP2 ADD2 STA
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POP STH2kr #0008 ADD2 LDA2k #000a DIV2 SWP2 STA2
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&continue.1
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#0000 STH2kr #0008 ADD2 LDA2 LTH2 ?&begin.1
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&break.1
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#0005 STH2kr LDA2 SUB2 STH2kr INC2 INC2 STH2kr LDA2 ADD2 amcpy_
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!&return
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#0000
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&return
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POP2r JMP2r
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@str/<print> ( str* -- )
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LDAk DUP ?{ POP POP2 JMP2r }
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#18 DEO
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INC2 !/<print>
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@mem_length_ #0000
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@mem_
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